Cash register



FIG. 1 is a perspective view of a cash register;

FIG. 2 is a front view of the cash register;

FIG. 3 is a rear view of the cash register;

FIG. 4 is a left side view of the cash register;

FIG. 5 is a right side view of the cash register;

FIG. 6 is a top view of the cash register;

FIG. 7 is a bottom view of the cash register;

FIG. 8 is an enlarged view of the circled portion I in FIG. 1;

FIG. 9 is an enlarged view of the circled portion II in FIG. 2; and,

FIG. 10 is an enlarged view of the circled portion III in FIG. 7.

The broken lines consisting of the extra-long dashes depict reference to the enlargements shown in the figures and form no part of the claim; while all other broken lines in the drawings depict portions of the cash register that form no part of the claimed design. 

CLAIM The ornamental design for a cash register, as shown and described. 